Smoke purifier is used for purifying smoke and dust generated in welding, cutting, polishing and other processes, as well as for recycling rare metals and precious materials. It can purify a large amount of small metal particles suspended in the air that are harmful to human health. It has the characteristics of high purification efficiency, low noise, flexible use, and small footprint. Suitable for workplaces that generate smoke, such as handle welding, arc welding, carbon dioxide shielded welding, MAG welding, carbon arc gas gouging welding, gas fusion cutting, special welding, etc. The main components of the equipment include: universal vacuum arm, high temperature resistant vacuum hose, vacuum hood (with air volume regulating valve), flame retardant mesh, flame retardant high-efficiency filter element, casters, fan, motor, pulse solenoid valve, etc.

Welding, cutting, and polishing fumes enter the interior of the purifier through the suction pipe. Welding, cutting, and polishing fumes with sparks are isolated and separated by a flame blocking mesh frame before entering the purification chamber. A portion of the residual temperature welding, cutting, and polishing fumes are evenly distributed by a baffle in the pressure vessel inside the purification chamber for better purification by the filter cartridge. Larger particles of smoke and dust sink into the ash hopper under the action of gravity, while smaller particles of floating dust are suspended inside the purification chamber under the vortex generated by suction, waiting to be filtered by the filter cartridge. The small particles of dust adsorbed on the outer surface of the filter cartridge, after aggregation, binding and other effects, slide and sink into the ash hopper under the action of gravity. The purified airflow is discharged into the workshop to provide a healthy working environment for workers.